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Heart|Lab Grown|IGI

3.00ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG817696604

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817696604

Diamond specifications and retailer prices

From HK$15,486 HKD
As of November 4, 2026
Save HK$91,051 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$106,538 HKD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 3ct lab-grown heart diamond

This 3ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817696604 or 817696604. Listed at 13 retailers as of November 4, 2026, with prices from HK$15,486 to HK$106,538, a HK$91,051 spread on the same certified stone. Do Amore Diamonds lists it at HK$106,538. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817696604
Dimensions8.49 × 10.26 × 5.93 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.49 mm10.26 mm3.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817696604
Side View
Table 55.0%Crown 36.2°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$106,538 HKD|Low: HK$15,486 HKD|High: HK$123,327 HKD|Avg: HK$43,426 HKD|-13.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 13HK$15,486 HKD
Retailer 7HK$15,996 HKD
Retailer 17HK$16,844 HKD
Retailer 2HK$19,009 HKD
Retailer 4HK$19,574 HKD
Retailer 15HK$25,497 HKD
Retailer 3HK$25,575 HKD
Retailer 10HK$25,983 HKD
Retailer 9HK$26,336 HKD
Retailer 14HK$27,254 HKD
Retailer 16HK$28,635 HKD
Retailer 6HK$33,248 HKD
Retailer 12HK$51,841 HKD
Retailer 11HK$53,645 HKD
Retailer 8HK$85,638 HKD
Retailer 5HK$104,263 HKD
Do Amore DiamondsHK$106,538 HKD

20 data points across 17 retailers

13 retailersHK$15,486 HKD to HK$106,538 HKD

A
Cheapest Retailer
-
HK$15,486 HKD
A
Retailer 2
-
HK$16,844 HKD
View
A
Retailer 3
-
HK$19,009 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$19,574 HKD
View
A
Retailer 5
-
HK$25,497 HKD
View
B+
Retailer 6
-
HK$25,575 HKD
View
A
Retailer 7
-
HK$25,983 HKD
View
A
Retailer 8
-
HK$27,254 HKD
View
A
Retailer 9
-
HK$28,635 HKD
View
B
Retailer 10
-
HK$51,841 HKD
View
B+
Retailer 11
-
HK$53,645 HKD
View
B
Retailer 12
-
HK$104,263 HKD
View
Most Expensive
B
Do Amore Diamonds
27-0D38BEBFB · Nov 5
HK$106,538 HKD
$13,580 USD
View
12 more retailers have this diamond
Prices start from HK$15,486 HKDSave up to HK$91,051 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.00ct Heart
HK$15,486 HKD